/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/XPBDVolumeConstraints.h
This one only accepts tetmesh input and mesh
FXPBDVolumeConstraints ( const [Chaos::Softs::FSolverParticles](API\Runtime\Chaos\Chaos\FSolverParticles) & InParticles, int32 ParticleOffset, int32 ParticleCount, const [TArray](API\Runtime\Core\Containers\TArray)< [TVector](API\Runtime\Chaos\Chaos\TVector)< int32, 4 >> & InMesh, const [FSolverReal](API\Runtime\Chaos\Chaos\FSolverReal) InStiffness )